diff --git a/src/vs/workbench/browser/parts/views/views.ts b/src/vs/workbench/browser/parts/views/views.ts
index ca709d3bd91ddb7b236903dd75e47450878172da..0cd0c4bb50b6ab7ce41b3cd6d9221f7b261307b1 100644
--- a/src/vs/workbench/browser/parts/views/views.ts
+++ b/src/vs/workbench/browser/parts/views/views.ts
@@ -556,7 +556,8 @@ export class PersistentContributableViewsModel extends ContributableViewsModel {
 				visibleGlobal: undefined,
 				visibleWorkspace: isUndefined(workspaceViewState.isHidden) ? undefined : !workspaceViewState.isHidden,
 				collapsed: workspaceViewState.collapsed,
-				order: workspaceViewState.order
+				order: workspaceViewState.order,
+				size: workspaceViewState.size
 			});
 		}